* `DEBUG` -> `DB_TOGG`, default-ish keymaps * `DEBUG` -> `DB_TOGG`, user keymaps * `DEBUG` -> `DB_TOGG`, community layouts * `DEBUG` -> `DB_TOGG`, userspace * `DEBUG` -> `DB_TOGG`, docs & core
* Add Levinson VIA keymap * Update product IDs for Levinson to embed version number * Add layer 3 access * Apply suggestions from code review